these 2 derivations will be built:
  /nix/store/zplwmg0gxs1scin90dg4nrbmkxb6x3zg-iets-conformance-adapter.drv
  /nix/store/z2gpj5rjq2jr1bqigsr6sisqyaxjpccz-nix-conformance-iets.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user